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Technology

Conductive copper dominoes topple to turn on this lamp

18 October, 2018

If you've ever wondered how musical circuit boards like the Makey Makey Invention Kit or the Ototo experimental PCB-based synthesizer work, this video from BBC Earth Lab breaks down the science. Sound artist and d... Using worn stencils and thick brushes, an artisan paints the floral decorations on the thin paper. A framework of wood helps to shape the thin boning that